tomorrow night a much different lance armstrong. he gets emotional, even breaks down when he talks about his children, his mother and stepping down from live strong. >> it's amazing. this guy has fallen so far in the eyes of so many. thank you. >>> now the college football star who was inspired to greatness by a cancer stricken girl friend that never existed. according to notre dame university linebacker manti te'o was duped into an online relationship that turned out to be a hoax, but somehow the hoax snowballed into the inspirational tale of an athlete playing through the grief of his girl friend's death. here's a clip of tonight's cbs evening news. >> manti te'o had been riding a wave of sympathy and celebrity all season due to the mellow dramatic tale of his college girl friend from stanford. te'o described her as a victim of not only a car accident, but also leukemia who supposedly died last september ending a long distance mostly online romance with the linebacker. >> a stanford student, the victim of a car accident and leukem